Comment #19 on issue 1263 by asmeurer: Invalid movement of roots across fractions
http://code.google.com/p/sympy/issues/detail?id=1263
Yes, z = symbols('z', complex=True, negative=False) is definitely wrong. I think it is a separate issue, though.
And most likely, the actual issue is in is_numer_denom(), as Mateusz pointed out. cancel() must be calling that. I meant that cancel() is the first function being called in simplify() creates the problem (and not, for example,
powsimp(), as I originally thought it might be). -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to sympy-iss...@googlegroups.com. To unsubscribe from this group, send email to sympy-issues+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.
